Use the Following to Answer Questions : (Gridlines Are $\in$

Multiple Choice

Use the following to answer questions : (Gridlines are spaced one unit apart.)
-State the domain of the function.

A) x $\in$ (-?, -2) $\cup$ (-2, ?)
B) x $\in$ (-?, 2) $\cup$ (2, ?)
C) x $\in$ (-?, -3) $\cup$ (-3, ?)
D) x $\in$ (-?, 3) $\cup$ (3, ?)